From 05cd4834134aa8cd403ecee7c730ad73dc403f81 Mon Sep 17 00:00:00 2001
From: reloxx13 <reloxx@interia.pl>
Date: Wed, 11 Sep 2019 19:12:58 +0200
Subject: [PATCH] STM32F1: Support M997 - Reset and begin flash (#15209)
---
Marlin/src/HAL/HAL_STM32F1/HAL.cpp | 2 ++
Marlin/src/HAL/HAL_STM32F1/HAL.h | 3 +++
2 files changed, 5 insertions(+)
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL.cpp b/Marlin/src/HAL/HAL_STM32F1/HAL.cpp
index f3d0168342..fd0c4a27a0 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL.cpp
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL.cpp
@@ -369,4 +369,6 @@ void analogWrite(pin_t pin, int pwm_val8) {
analogWrite(uint8_t(pin), pwm_val8);
}
+void flashFirmware(int16_t value) { nvic_sys_reset(); }
+
#endif // __STM32F1__
diff --git a/Marlin/src/HAL/HAL_STM32F1/HAL.h b/Marlin/src/HAL/HAL_STM32F1/HAL.h
index c096fb0831..d36c53aed0 100644
--- a/Marlin/src/HAL/HAL_STM32F1/HAL.h
+++ b/Marlin/src/HAL/HAL_STM32F1/HAL.h
@@ -256,3 +256,6 @@ void analogWrite(pin_t pin, int pwm_val8); // PWM only! mul by 257 in maple!?
#define JTAG_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_SW_ONLY)
#define JTAGSWD_DISABLE() afio_cfg_debug_ports(AFIO_DEBUG_NONE)
+
+#define PLATFORM_M997_SUPPORT
+void flashFirmware(int16_t value);
--
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